Halo is usually a stone placing over the ring, a setting containing diamonds or other important stones encircling the leading stone. M on a ring denotes Milor, who is an Italian silver jewellery producer. 925 means that the jewelry is crafted from sterling silver. TK316 is short for TUSK Stainless https://myleserbld.newsbloger.com/37640920/5-simple-statements-about-jp88-explained